Maratona Internacional de Foz do Iguaçu took place on Sun, Sep 27, 2026 in Foz do Iguaçu, Brazil. The main route is 42.2 km.
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- Date
- Sun, Sep 27, 2026
- Start
- Foz do Iguaçu 🇧🇷
- Distance
- 42.2 km
- Climbing
- 164 m
- Level
- Open to all
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Start freeThe marathon begins at the Itaipu Binacional hydroelectric plant and finishes alongside the stunning Iguaçu Falls.
What this race demands
This marathon requires sustained pacing across a 42.2 km distance on a relatively flat profile with 164 meters of elevation gain.
Aerobic endurance
The 42.2 km distance requires sustained cardiovascular output over several hours of continuous running.
Pacing discipline
The modest 164 meters of elevation gain minimizes major climbing demands, placing the priority on consistent, even pacing.
Consume 60 to 90 grams of carbohydrates per hour to maintain energy stores over the multi-hour duration.
What would it take you?
Pick the level closest to yours for an estimate of finish time on this course and the training a solid preparation needs.
Estimated finish
3:50–4:40
Peak-week training
5–7 h/week
A model estimate from distance, climbing and level, not a promise. Conditions, drafting and pacing move it.
IntervalCoach turns those weekly hours into a concrete plan built around your actual fitness. Start with this race as your goal
Frequently asked questions
When is Maratona Internacional de Foz do Iguaçu?
Maratona Internacional de Foz do Iguaçu took place on Sun, Sep 27, 2026 in Foz do Iguaçu, Brazil.
How long is Maratona Internacional de Foz do Iguaçu?
The main route is 42.2 km.
What does Maratona Internacional de Foz do Iguaçu demand?
This marathon requires sustained pacing across a 42.2 km distance on a relatively flat profile with 164 meters of elevation gain.
How much climbing does Maratona Internacional de Foz do Iguaçu have?
Maratona Internacional de Foz do Iguaçu has 164 m of climbing.
Who is Maratona Internacional de Foz do Iguaçu for?
Maratona Internacional de Foz do Iguaçu is open to all participants.
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